Jupiter's rapidly rotating, strong magnetic field provides a natural laboratory that is key to
understanding the dynamics of high-energy plasmas. Spectacular auroral x-ray flares are …

Observations of Jupiter carried out by the Chandra Advanced CCD Imaging Spectrometer
(ACIS‐S) instrument over 24–26 February 2003 show that the auroral X‐ray spectrum …

We report the first Jupiter X‐ray observations planned to coincide with an interplanetary
coronal mass ejection (ICME). At the predicted ICME arrival time, we observed a factor of∼ …

Quasiperiodic pulsations in the ultralow‐frequency band are ubiquitously observed in the
Jovian magnetosphere, but their source and distribution have until now been a mystery …

Energy transport inside the giant magnetosphere at Jupiter is poorly understood. Since the
Pioneer era, mysterious quasiperiodic (QP) pulsations have been reported. Early …

The spatially localized and highly variable polar cap emissions at Jupiter are part of a poorly
understood current system linking the ionosphere and the magnetopause region. Strong X …

Jupiter's giant magnetosphere is a complex system seldom in a configuration approximating
steady state, and a clear picture of its governing dynamics remains elusive. Crucial to …

One of the most intriguing discoveries of Juno is the quasi‐systematic detection of upgoing
electrons above the auroral regions. Here we discuss a by‐product of the most energetic …

A model is described for the transport of magnetospheric oxygen ions with low charge state
and energies up to several MeV/nucleon (MeV/u) as they precipitate into Jupiter's polar …

In the Jovian magnetosphere, quasi‐periodic phenomena, with quasi‐periods on the order
of 10–60 min, are frequently identified using different data sets. These pulsations are a …